FIGURE 16. Ilanga stephanophora n in New species of Ilanga (Gastropoda: Trochoidea: Solariellidae) from the Indo-West Pacific

FIGURE 16. Ilanga stephanophora n. sp. A–J. New Caledonia. A–F. Holotype MNHN (IM-2009-8801), TERRASSES, stn DW3094, 250–300 m, 6.0×10.0 mm. A–C. Shell, apertural, apical and basal views. Scale 5 mm. D. Details of protoconch and first whorl. Scale 100 µm. E. Sculpture on whorls. Scale 1 mm. F. Details of umbilical area. Scale 1 mm. G–J. NHMUK 20190456, CONCALIS, stn CP2961, 220–390 m, 5.2×9.8 mm. BATHUS 4, stn CP897, 305–350 m, 4.9 x8.9 mm. K–L. BA- THUS 4, stn CP897, 305–350 m, 4.9×8.9 mm. K. Shell, apertural view. L. Details of umbilicus wall with weak axial threads. M–P. Fiji, MUSORSTOM 10, stn DW1384, 260–305 m, 5.2×8.9 mm.